Messages in this thread Patch in this message | | | From | Nicholas Mc Guire <> | Subject | [PATCH 1/3] staging/rdma/hfi1: consolidate kmalloc_array+memset into kcalloc | Date | Mon, 14 Dec 2015 15:43:07 +0100 |
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rather than using kmalloc_array + memset it seems cleaner to simply use kcalloc which will deliver memory set to zero.
Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org> ---
Patch was compile tested with: x86_64_defconfig CONFIG_INFINIBAND=m, CONFIG_STAGING=y, CONFIG_STAGING_RDMA=m
Patch is against linux-next (localversion-next is -next-20151214)
drivers/staging/rdma/hfi1/chip.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/staging/rdma/hfi1/chip.c b/drivers/staging/rdma/hfi1/chip.c index dc69159..31eec8a 100644 --- a/drivers/staging/rdma/hfi1/chip.c +++ b/drivers/staging/rdma/hfi1/chip.c @@ -10128,8 +10128,7 @@ static void init_qos(struct hfi1_devdata *dd, u32 first_ctxt) goto bail; if (num_vls * qpns_per_vl > dd->chip_rcv_contexts) goto bail; - rsmmap = kmalloc_array(NUM_MAP_REGS, sizeof(u64), GFP_KERNEL); - memset(rsmmap, rxcontext, NUM_MAP_REGS * sizeof(u64)); + rsmmap = kcalloc(NUM_MAP_REGS, sizeof(u64), GFP_KERNEL); /* init the local copy of the table */ for (i = 0, ctxt = first_ctxt; i < num_vls; i++) { unsigned tctxt; -- 1.7.10.4
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